zengjj 发表于 2014-8-26 14:22:21

ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural,


编号：bz-470
标准名称:ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, L
标准格式：pdf
标准大小：475KB
标准简介：ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for.pdf ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for.pdf

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